- Running tasks concurrently on multiple threads
- putExtra (Intent)
- getSharedPreferences (Context)
- addToBackStack (FragmentTransaction)
- URLEncoder (java.net)
This class is used to encode a string using the format required by
application/x-www-form-urlencoded
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- Collectors (java.util.stream)
- Loader (org.hibernate.loader)
Abstract superclass of object loading (and querying) strategies. This class
implements useful common
- Option (scala)
- Best IntelliJ plugins